Aleksandr Popov

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Popov, Aleksandr Nikiforovich

 

Born circa 1840 in former Vitebsk Province; died Aug. 6 (18), 1881, in Warsaw. Russian organic chemist. A student of A.M. Butlerov, Popov graduated from the University in 1865. He experimentally proved that all four valence units of a carbon atom are identical. In studying the oxidation of organic compounds by a chromium mixture, he proposed methods of determining the chemical structure of ketones, acids, alcohols, and hydrocarbons (Popov’s rules).

REFERENCE

Bykov, G. V. “Ocherk zhizni i deiatel’nosti A. N. Popova.” Trudy In-taistorii estestvoznaniia i tekhniki, 1956, vol. 12. (Contains a list of works by Popov.)
References in periodicals archive ?
Chairman of Acrons Board of Directors Alexander Popov commented on these partnership agreements: Acron Group makes a significant contribution to the social and economic development of its footprint regions.
Alexander Popov, who presented new "proofs" that the Americans never walked on the moon.
A Alexander Putilov B Alexander Kamenev C Alexender Rustikov D Alexander Popov 12.
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The four new members will replace outgoing members Claudia Bokel, Dae Sung Moon, Alexander Popov and Yumilka Ruiz Luaces, who were elected to the Athletes' Commission at the Beijing Games in 2008 for a term of eight years each.
Commenting on the move, Acron's board chairman Alexander Popov said the group had decided to sell a portion of its Uralkali stake to maintain a comfortable leverage.
C'est en quelque sorte un sommet dans la competition, un pic d'ambiance, une decharge d'electricite de moins de 50 secondes, l'instant ultime, le moment oE chacun peut pretendre devenir l'heritier des legendaires Matt Biondi ou Alexander Popov.
Alexander Popov, Managing Partner at BPMonline, noticed: "In order to achieve this level of simplicity combined with the most up-to-date functionality, the cross-functional team of business analysts, designers, architects and developers worked hard during the past year.
The Ukrainian delegation comprises the Minister of Fuel and Energy Eduard Stavitskyi, Minister of Agrarian Policy and Food Mykola Prysyazhnyuk, Mayor of Kiev Alexander Popov and a number of ranking officials in the Ukrainian government, the statement added.
The company was represented by its Chairman of the Board Alexander Popov and his top lieutenants.
These include Alexander Popov, his former aide who now heads the subsoil agency Rosnedra.